CN214660812U - Mounting rack with blocking pad for mounting hydraulic pump - Google Patents

Abstract

The utility model relates to an installation rack with a baffle pad for installing a hydraulic pump, which comprises a main body mechanism, a connecting mechanism and a protection mechanism, wherein the main body mechanism comprises a rotating motor, the hydraulic pump and a coupler, an output shaft of the rotating motor is coaxially connected with an input shaft of the hydraulic pump through the coupler, the connecting mechanism comprises an installation rack, the installation rack is arranged outside the coupler, a stepped groove is formed in the central position of the end surface of the installation rack, the size of the round groove with the smaller stepped groove is the same as the size of the outer peripheral surface of the coupler, the baffle pad is arranged inside the round groove with the larger stepped groove, and the size of the baffle pad is the same as the size of the round groove with the larger stepped groove; this application has the effect of realizing the hydraulic pump quick assembly disassembly on the mounting bracket.

Description

Mounting rack with blocking pad for mounting hydraulic pump

Technical Field

The application relates to the field of machinery, in particular to a mounting frame with a blocking pad for mounting a hydraulic pump.

Background

When the hydraulic pump is maintained at present, the hydraulic pump is usually required to be detached and installed after maintenance; when the hydraulic pump is disassembled, the mounting frame needs to be disassembled from the motor, and then the coupler needs to be disassembled; when the hydraulic pump is installed, the coupler is required to be installed on the hydraulic pump, then the hydraulic pump is installed on the installation frame, and then the installation frame is installed on the motor.

When the hydraulic pump is damaged and needs to be maintained or replaced, the quick assembly and disassembly can not be realized, so that the use efficiency of the device is influenced.

SUMMERY OF THE UTILITY MODEL

For better carry out quick assembly disassembly to the hydraulic pump, this application provides the mounting bracket of taking fender pad of installation hydraulic pump.

The technical scheme provided by the application is as follows:

the utility model provides an installation hydraulic pump take to keep off mounting bracket of pad, includes main part mechanism, coupling mechanism and protection mechanism, main part mechanism is including rotating motor, hydraulic pump and shaft coupling, the output shaft of rotating the motor with the input shaft of hydraulic pump passes through shaft coupling coaxial coupling, coupling mechanism includes the mounting bracket, the mounting bracket set up in the shaft coupling is outside, mounting bracket terminal surface central point puts and has seted up the ladder groove, the less circular slot size in ladder groove with shaft coupling outer peripheral face size is the same, the great circular slot inside in ladder groove is provided with keeps off the pad, keep off the pad size with the size of the great circular slot in ladder groove is the same.

Through adopting above-mentioned technical scheme, keep off the pad and can closely joint in ladder inslot portion for the hydraulic pump is fixed in the ascending position of horizontal direction, and can inject the hydraulic pump in the position when to mounting bracket internally mounted, makes the hydraulic pump need not tear the installing frame open earlier when the dismouting, but directly pulls down the hydraulic pump from the mounting bracket is inside, has increased the holistic quick assembly disassembly nature of device.

Optionally, the blocking pad is tightly clamped inside the larger circular groove of the stepped groove.

Through adopting above-mentioned technical scheme, but keep off the pad and make the input shaft joint of hydraulic pump in the ladder groove for hydraulic pump joint is in the mounting bracket, and keeps off the pad and can play limiting displacement to inserting of the input shaft of hydraulic pump, thereby the horizontal position of fixed hydraulic pump.

Optionally, the blocking pad is sleeved on the outer circumferential surface of the input end of the hydraulic pump.

Through adopting above-mentioned technical scheme, the input of hydraulic pump is when rotating along with the coaxial rotation of rotation motor output, and the inner peripheral surface that keeps off the pad can play limiting displacement to the input of hydraulic pump to reduce the produced circumferential vibrational force at the rotation in-process, increase the joint strength of shaft coupling.

Optionally, the protection mechanism includes a ball bearing, and the ball bearing is disposed at the smaller circular groove of the stepped groove.

Through adopting above-mentioned technical scheme, ball bearing can play the supporting role to the input shaft of hydraulic pump, increases the structural strength who rotates the process, and ball bearing does not interfere the hydraulic pump and rotates the coaxial rotation of motor to the device can keep normal rotation.

Optionally, a gasket is fixedly connected to the inner wall of the circular groove with the smaller stepped groove, and the inner end face of the gasket is abutted to the outer end face of the ball bearing.

Through adopting above-mentioned technical scheme, the frictional force between reducible ball bearing of gasket and the ladder inslot wall to the outer terminal surface of protection ball bearing does not receive the damage, and the gasket can play the supporting role to ball bearing, thereby increases the stability of hydraulic pump on the horizontal direction.

Alternatively, the gasket may be made of a rubber material.

By adopting the technical scheme, the surface of the rubber material has smaller frictional resistance, and the rubber material has certain elasticity, so that the gasket does not interfere the normal rotation of the ball bearing, and the rubber material has certain material elasticity, so that the gasket can play a role in buffering the vibration generated by the ball bearing in the rotation process,

optionally, the mounting bracket inner wall rigid coupling has the arc frame on vertical direction, the outer wall of arc frame with mounting bracket inner wall looks adaptation, the arc frame orientation the terminal surface rigid coupling of shaft coupling has a plurality of elastic component, and is a plurality of elastic component's lower terminal surface rigid coupling has the diving board, the diving board orientation the terminal surface of shaft coupling for the outer terminal surface of shaft coupling sets up.

By adopting the technical scheme, the elastic plate can move in the vertical direction relative to the arc-shaped frame under the action of the elastic assembly, when the output shaft of the rotating motor and the input end of the hydraulic pump rotate coaxially, the coupler can vibrate in the circumferential direction, and the elastic plate can buffer the vibration of the coupler, so that the acting of the vibration force is converted into the telescopic quantity of the elastic assembly in the vertical direction; and the elastic plate can support the coupler in the vertical direction, so that the mounting strength of the coupler is increased.

Optionally, the springboard orientation the terminal surface rigid coupling of shaft coupling has the blotter, the blotter is followed the inside terminal surface of springboard sets up, just the outer terminal surface of blotter with the outer terminal surface butt of shaft coupling.

Through adopting above-mentioned technical scheme, the blotter can effectively alleviate the impact force that shaft coupling and play vibration and produce that the board sees to reduce the frictional force between the outer wall of shaft coupling and the play inboard wall, and effectively protect the structure of shaft coupling and play board, increase the life of device.

To sum up, the application comprises the following beneficial technical effects:

1. the blocking cushion enables the hydraulic pump to be directly detached from the mounting frame without detaching the mounting frame firstly when the hydraulic pump is detached, so that the overall quick detachment performance of the device is improved;

2. the ball bearing and the gasket can act together with an output shaft of the hydraulic pump, so that the hydraulic pump has stability in the horizontal direction, and the gasket can reduce the friction resistance between the ball bearing and the inner wall of the stepped groove;

3. the impact force between the elastic plate and the coupler can be relieved by the buffer cushion, so that the damage to the elastic plate caused by the vibration of the coupler is avoided, and the service life of the elastic plate is prolonged.

Drawings

FIG. 1 is a sectional view of a mounting bracket structure with a blocking pad for mounting a hydraulic pump.

Fig. 2 is a sectional view of a coupling mounting structure.

Fig. 3 is a sectional view of the mounting bracket structure.

Fig. 4 is a schematic view of the internal structure of the mounting bracket.

Fig. 5 is a sectional view of the structure of the elastic member.

In the figure, 1, a main body mechanism; 11. rotating the motor; 111. a base plate; 112. a fixing ring; 12. a hydraulic pump; 13. a coupling; 131. a first connection portion; 132. a second connecting portion; 2. a connecting mechanism; 21. mounting a plate; 22. a mounting frame; 23. a screw connection component; 231. a bolt; 232. a nut; 24. a stepped groove; 25. a blocking pad; 3. a protection mechanism; 31. a ball bearing; 32. a gasket; 33. an arc-shaped frame; 34. an elastic component; 341. a sleeve; 342. a slide bar; 343. a connecting spring; 35. a spring plate; 36. a cushion pad.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses installation hydraulic pump's mounting bracket of taking fender pad.

Referring to fig. 1, a mounting bracket with a blocking pad for mounting a hydraulic pump includes a main body mechanism 1, a connection mechanism 2 and a protection mechanism 3.

Referring to fig. 1, the main body mechanism 1 includes a rotating motor 11, the rotating motor 11 is disposed parallel to a horizontal ground, so that an output end of the rotating motor 11 is parallel to the horizontal ground, and an output shaft of the rotating motor 11 is cylindrical; the rotating motor 11 comprises a bottom plate 111, the bottom plate 111 is rectangular and is in threaded connection with the lower end face of the rotating motor 11, and the bottom plate 111 is used for supporting when the rotating motor 11 works, so that an output shaft of the rotating motor 11 always keeps rotating in the horizontal direction; the central position of the upper end face of the rotating motor 11 is fixedly connected with a fixing ring 112, the fixing ring 112 is of a circular ring type, the setting direction of the fixing ring is the same as that of the rotating motor 11, and the fixing ring 112 is used for fixing the position of the rotating motor 11 in the vertical direction, so that the working stability of the rotating motor 11 is improved better.

Referring to fig. 1 and 2, the output end of the rotating motor 11 is provided with a hydraulic pump 12 on the same straight line, the hydraulic pump 12 and the rotating motor 11 are arranged in the same horizontal plane, the input end of the hydraulic pump 12 is in a truncated cone shape, and the smaller end face is arranged towards the rotating motor 11; the output end of the rotating motor 11 and the input end of the hydraulic pump 12 are provided with couplings 13, and the couplings 13 are cylindrical in appearance; the coupling 13 includes a first connecting portion 131 and a second connecting portion 132, the first connecting portion 131 is cylindrical, and a mounting groove with the same size as the output shaft of the rotating motor 11 is formed in the end surface center position of the first connecting portion 131 facing the rotating motor 11, so that the output shaft of the rotating motor 11 is fixedly connected inside the first connecting portion 131; the end face of the second connecting portion 132 has the same size as the first connecting portion 131, and an installation groove having the same size as the end face of the input shaft of the hydraulic pump 12 is formed in the end face of the second connecting portion 132 facing the input shaft of the hydraulic pump 12, so that the input shaft of the hydraulic pump 12 can drive the second connecting portion 132 to rotate coaxially; the end face of the first connecting portion 131 departing from the rotating motor 11 is provided with a hollow cylindrical protrusion, and the end face of the second connecting portion 132 facing the first connecting portion 131 is provided with a groove matched with the hollow cylindrical protrusion of the first connecting portion 131 towards the inside, so that the two opposite end faces of the first connecting portion 131 and the second connecting portion 132 can be tightly connected, and the rotating motor 11 and the hydraulic pump 12 can rotate coaxially under the action of the coupler 13.

Referring to fig. 1 and 2, the connection mechanism 2 includes a mounting plate 21, the mounting plate 21 is a circular ring, an inner circumferential surface of the mounting plate 21 has the same size as an outer circumferential surface of the rotating electric machine 11, and the mounting plate 21 is sleeved on the outer circumferential surface of the rotating electric machine 11; the mounting panel 21 is provided with mounting bracket 22 towards the terminal surface of hydraulic pump 12, and mounting bracket 22 is hollow circular cylinder shape, and the terminal surface that mounting bracket 22 and mounting panel 21 are relative is the ring type to with the same of mounting panel 21 outer peripheral face size, mounting bracket 22 makes to install inside in shaft coupling 13, and is located the horizontal axis position of mounting bracket 22.

Referring to fig. 1 and 2, a plurality of screw assemblies 23 are arranged at the joints of the end faces of the mounting bracket 22 and the mounting plate 21, and the screw assemblies 23 are used for fixing when the mounting bracket 22 is aligned with the end faces of the mounting plate 21; the bolt assembly 23 comprises a bolt 231 and a nut 232, the bolt 231 penetrates from the mounting plate 21 to the end face of the mounting frame 22, and the end part of the bolt is positioned outside the end face of the mounting frame 22; the nut 232 is fixed at the joint of the bolt 231 on the end face of the mounting frame 22 and can be matched with the bolt 231; during the installation process, the worker may insert the bolts 231 into the mounting plate 21 and the mounting frame 22 while the mounting plate 21 is aligned with the mounting frame 22, and rotate the bolts 231 to be threadedly coupled with the nuts 232, thereby enhancing the coupling strength of the mounting frame 22 with the rotation motor 11.

Referring to fig. 1 and 2, a stepped groove 24 is formed in the central position of the end face of the mounting frame 22 away from the rotating motor 11, the coupler 13 is communicated with the outside of the mounting frame 22 through the stepped groove 24, the cross section of the stepped groove 24 is circular, the size of a smaller circular groove is the same as that of the outer peripheral surface of the coupler 13, the second connecting portion 132 can enter the inside of the mounting frame 22 from the outside of the mounting frame 22, and a larger circular groove and a smaller circular groove of the stepped groove 24 are coaxially arranged and are communicated with the outside of the mounting frame 22; the great circular slot inside in ladder groove 24 is provided with and keeps off pad 25, it is the ring type to keep off pad 25, and the size is the same with the size in the great circular slot in ladder groove 24, keep off pad 25 and cup joint in the outer peripheral face department of hydraulic pump 12 input, it can closely joint in ladder groove 24 inside to keep off pad 25, make hydraulic pump 12 fixed in the ascending position of horizontal direction, and can prescribe a limit to the position of hydraulic pump 12 when to mounting bracket 22 internally mounted, make hydraulic pump 12 need not tear earlier the installation frame 22 open when the dismouting, but directly pull down hydraulic pump 12 from mounting bracket 22 is inside, the holistic quick assembly disassembly nature of device has been increased.

Referring to fig. 3, the protection mechanism 3 includes a ball bearing 31, the ball bearing 31 is disposed at the smaller circular groove of the stepped groove 24, the inner circumferential surface of the ball bearing 31 is fixedly connected to the outer circumferential surface of the input end of the hydraulic pump 12, so that the ball bearing 31 can rotate coaxially with the input end of the hydraulic pump 12 in the smaller circular groove of the stepped groove 24, and the ball bearing 31 supports the rotation of the input end of the hydraulic pump 12; in order to reduce the friction force between the outer peripheral surface of the ball bearing 31 and the inner wall of the smaller circular groove of the stepped groove 24, the gasket 32 is fixedly connected to the inner wall of the smaller circular groove of the stepped groove 24, the inner end surface of the gasket 32 is abutted to the outer end surface of the ball bearing 31, the gasket 32 can be made of rubber materials, the surface of the rubber materials has smaller friction resistance, and the rubber materials have certain elasticity, so that the gasket 32 does not interfere with the normal rotation of the ball bearing 31, and can play a role in buffering the vibration of the ball bearing 31 generated in the rotation process.

Referring to fig. 3 and 4, the inner wall of the mounting frame 22 is fixedly connected with two arc-shaped frames 33 in the vertical direction, the outer walls of the arc-shaped frames 33 are matched with the inner wall of the mounting frame 22, the two arc-shaped frames 33 are vertically and oppositely arranged on the inner wall of the mounting frame 22, the arc-shaped frames 33 are semi-circular arcs, the setting direction of the end face is the same as the setting direction of the coupler 13, and the radius length of the cross section of each arc-shaped frame 33 is greater than that of the cross section of the coupler 13.

Referring to fig. 4 and 5, the end face of the arc-shaped frame 33 facing the coupler 13 is fixedly connected with a plurality of elastic assemblies 34, the elastic assemblies 34 can elastically stretch and retract in the vertical direction, each elastic assembly 34 includes a sleeve 341, a sliding rod 342 and a connecting spring 343, the outer circumferential surface of the sleeve 341 is cylindrical, the side wall of the sleeve 341 is fixedly connected to the arc-shaped end face of the elastic assembly 34, the sleeve 341 facing the center of the end face of the coupler 13 is provided with a sliding groove inwards, the sliding groove is cylindrical, and the size of the end face is smaller than that of the end face of the sleeve 341; the sliding rod 342 is cylindrical, the size of the end surface of the sliding rod 342 is the same as that of the outer peripheral surface of the sleeve 341, and a protruding part with the same size as that of the sliding groove is arranged on the end surface, facing the sleeve 341, of the sliding rod 342, so that the sliding rod 342 can slide in the sleeve 341; the connection spring 343 is fixedly connected to the center of the inner end surface of the sliding groove of the sleeve 341 and the center of the end surface of the protruding portion of the sliding rod 342, so that the sleeve 341 and the sliding rod 342 can be elastically connected through the connection spring 343 and elastically contracted in the vertical direction.

Referring to fig. 4, the lower end surfaces of the sliding rods 342 are fixedly connected with the elastic plates 35, the size and the arrangement direction of the elastic plates 35 are the same as those of the arc-shaped frame 33, the end surfaces of the elastic plates 35 facing the coupler 13 are abutted against the coupler 13, and the elastic plates 35 can perform fine telescopic movement in the vertical direction under the action of the elastic assemblies 34; when the device function, shaft coupling 13 can produce the vibration at the rotation in-process, and the diving board 35 of both sides can play stabilizing effect to shaft coupling 13 about shaft coupling 13 this moment to diving board 35 can convert the vibration that shaft coupling 13 produced into elastic component 34's flexible volume, thereby reach the effect of effective buffering vibration power.

Referring to fig. 4, in order to prevent the end face of the spring plate 35 facing the coupler 13 from being damaged in the vibration process, a buffer 36 is fixedly connected to the end face of the spring plate 35 facing the coupler 13, the buffer 36 is disposed along the inner end face of the spring plate 35, the outer end face of the buffer 36 abuts against the outer end face of the coupler 13, and the buffer 36 is used for relieving the impact force between the spring plate 35 and the coupler 13, so that the spring plate 35 is prevented from being damaged due to the vibration of the coupler 13, and the service life of the spring plate 35 is prolonged.

The implementation principle of the installation hydraulic pump's mounting bracket of taking to keep off the pad of this application embodiment is: in the working process, the rotating motor 11 can drive the hydraulic pump 12 to rotate coaxially through the coupler 13, so that the working speed of the hydraulic pump 12 is controlled through the rotating motor 11.

In the installation of hydraulic pump 12, the second connecting portion 132 of hydraulic pump 12 input rigid coupling can pass and locate the circular slot of mounting bracket 22 terminal surface, and with the inside first connecting portion 132 zonulae occludens of mounting bracket 22, at this in-process, the gasket 32 that the hydraulic pump 12 input cup jointed can be injectd the position of hydraulic pump 12 in mounting bracket 22 terminal surface, and can realize the quick assembly disassembly to hydraulic pump 12, thereby need not dismantle whole mounting bracket 22 from rotating motor 11 tip, and then make things convenient for the change after the device damages.

In the rotating process, the rotating bearing 31 can support the hydraulic pump 12 in the vertical direction, the rotating bearing 31 does not interfere the normal rotation of the hydraulic pump 12, the elastic plate 35 and the cushion pad 36 on the outer end face of the coupler 13 can fix the position of the coupler 13 inside the mounting frame 22, the vibration force generated by the coupler 13 can be offset by the elastic component 34, the possibility of disengagement of the coupler due to vibration is effectively reduced, and the connection stability of the device is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an installation hydraulic pump take mounting bracket that keeps off pad, includes main part mechanism (1), coupling mechanism (2) and protection machanism (3), its characterized in that: main part mechanism (1) is including rotating motor (11), hydraulic pump (12) and shaft coupling (13), rotate the output shaft of motor (11) with the input shaft of hydraulic pump (12) passes through shaft coupling (13) coaxial coupling, coupling mechanism (2) include mounting bracket (22), mounting bracket (22) set up in shaft coupling (13) are outside, ladder groove (24) have been seted up to mounting bracket (22) terminal surface central point, the less circular slot size in ladder groove (24) with shaft coupling (13) outer peripheral face size is the same, the great circular slot inside in ladder groove (24) is provided with fender pad (25), fender pad (25) size with the size of the great circular slot in ladder groove (24) is the same.

2. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 1, wherein: the baffle pad (25) is tightly clamped in the large circular groove of the stepped groove (24).

3. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 1, wherein: the baffle pad (25) is sleeved on the peripheral surface of the input end of the hydraulic pump (12).

4. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 1, wherein: protection machanism (3) include ball bearing (31), ball bearing (31) set up in the less circular slot department of ladder groove (24).

5. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 4, wherein: the small circular groove inner wall of stepped groove (24) department rigid coupling has gasket (32), the inner terminal surface of gasket (32) with ball bearing (31) outer terminal surface butt.

6. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 5, wherein: the gasket (32) may be made of a rubber material.

7. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 1, wherein: mounting bracket (22) inner wall rigid coupling has arc frame (33) on vertical direction, the outer wall of arc frame (33) with mounting bracket (22) inner wall looks adaptation, arc frame (33) orientation the terminal surface rigid coupling of shaft coupling (13) has a plurality of elastic component (34), and is a plurality of the lower terminal surface rigid coupling of elastic component (34) has diving board (35), diving board (35) orientation the terminal surface of shaft coupling (13) for the outer terminal surface of shaft coupling (13) sets up.

8. The mounting bracket with the blocking pad for mounting a hydraulic pump according to claim 7, wherein: the springboard (35) faces towards the end face of the coupler (13) is fixedly connected with a buffer pad (36), the buffer pad (36) is arranged on the inner end face of the springboard (35), and the outer end face of the buffer pad (36) is abutted to the outer end face of the coupler (13).

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